Data Types and Variables - Multiple Choice Questions with Answers on Core Java

Answer: Option [D]

Java Data Type Short does not have a ValueOf(String) method. The other data types Integer, Boolean, Long, Char, Float, Double have support for the ValueOf(String) method.

Answer: Option [B]

public is not a data type. It is a Java Access modifier. The other Access modifiers are private and protected.

Answer: Option [B]

Answer: Option [D]

Answer: Option [B]

Java wrapper classes are immutable. BiInteger are mutable.